138005602812
138,005,602,812 is an even composite number composed of six prime numbers multiplied together.
138005602812 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138005602812:
22 × 32 × 7 × 113 × 17 × 24203
(2 × 2 × 3 × 3 × 7 × 11 × 11 × 11 × 17 × 24203)See below for interesting mathematical facts about the number 138005602812 from the Numbermatics database.
Names of 138005602812
- Cardinal: 138005602812 can be written as One hundred thirty-eight billion, five million, six hundred two thousand, eight hundred twelve.
Scientific notation
- Scientific notation: 1.38005602812 × 1011
Factors of 138005602812
Divisors of 138005602812
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 7 9 11 12 14 17 18 21 22 28 33 34 36 42 44 51 63 66 68 77 84 99 102 119 121 126 132 153 154 187 198 204 231 238 242 252 306 308 357 363 374 396 462 476 484 561 612 693 714 726 748 847 924 1071 1089 1122 1309 1331 1386 1428 1452 1683 1694 2057 2142 2178 2244 2541 2618 2662 2772 3366 3388 3927 3993 4114 4284 4356 5082 5236 5324 6171 6732 7623 7854 7986 8228 9317 10164 11781 11979 12342 14399 15246 15708 15972 18513 18634 22627 23562 23958 24203 24684 27951 28798 30492 37026 37268 43197 45254 47124 47916 48406 55902 57596 67881 72609 74052 83853 86394 90508 96812 111804 129591 135762 145218 158389 167706 169421 172788 203643 217827 259182 266233 271524 290436 316778 335412 338842 407286 411451 435654 475167 508263 518364 532466 633556 677684 798699 814572 822902 871308 950334 1016526 1064932 1234353 1425501 1524789 1597398 1645804 1863631 1900668 2033052 2396097 2468706 2851002 2880157 2928563 3049578 3194796 3703059 3727262 4525961 4792194 4937412 5590893 5702004 5760314 5857126 6099156 7406118 7454524 8640471 8785689 9051922 9584388 11181786 11520628 11714252 13577883 14812236 16772679 17280942 17571378 18103844 20499941 22363572 25921413 26357067 27155766 31681727 32214193 33545358 34561884 35142756 40733649 40999882 49785571 51842826 52714134 54311532 61499823 63363454 64428386 67090716 81467298 81999764 95045181 96642579 99571142 103685652 105428268 122999646 126726908 128856772 149356713 162934596 184499469 190090362 193285158 199142284 225499351 245999292 285135543 289927737 298713426 348498997 368998938 380180724 386570316 448070139 450998702 547641281 570271086 579855474 597426852 676498053 696997994 737997876 896140278 901997404 1045496991 1095282562 1140542172 1159710948 1352996106 1393995988 1642923843 1792280556 2029494159 2090993982 2190565124 2705992212 3136490973 3285847686 3833488967 4058988318 4181987964 4928771529 6272981946 6571695372 7666977934 8117976636 9857543058 11500466901 12545963892 15333955868 19715086116 23000933802 34501400703 46001867604 69002801406 138005602812
- Sum of all divisors σ(n): 464335732224
- Sum of proper divisors (its aliquot sum) s(n): 326330129412
- 138005602812 is an abundant number, because the sum of its proper divisors (326330129412) is greater than itself. Its abundance is 188324526600
Bases of 138005602812
- Binary: 100000001000011100011001100001111111002
- Hexadecimal: 0x2021C661FC
- Base-36: 1RECZ0N0
Squares and roots of 138005602812
- 138005602812 squared (1380056028122) is 19045546407503502307344
- 138005602812 cubed (1380056028123) is 2628392112851441835926241614651328
-
The
square root of 138005602812 is 371491.0534750467 -
The
cube root of 138005602812 is 5167.7191870869
Scales and comparisons
How big is 138005602812?- 138,005,602,812 seconds is equal to 4,388 years, 7 weeks, 6 days, 1 hour, 40 minutes, 12 seconds.
-
To count from 1 to 138,005,602,812 would take you about eight thousand, seven hundred seventy-six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 138005602812 cubic inches would be around 430.6 feet tall.
Recreational maths with 138005602812
- 138005602812 backwards is 218206500831
- 138005602812 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138005602812's digits is 36
- More coming soon!
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